package ooday01;

public class Student {
    //成员变量，描述对象属性
    String name;
    int age;
    String className;
    String stuId;

    Student(String name, int age, String className, String stuId) {
        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }

    Student() {
    }

    //方法，描述对象行为
    void study() {
        System.out.println(name + "在学习");
    }

    void sayHi() {
        System.out.println("我叫" + name + "今年" + age + "岁了" + "我的班级为"
                + className + "我的学号为" + stuId);
    }

    void playName(String otherName) {
        System.out.println(name + "正和" + otherName + "一起玩");
    }
}
